HomeFish encyclopediaRay-finned fishesLanternfishesLanternfishesShort-jawed lanternfish Short-jawed lanternfish (Myctophum brachygnathum) Scientific name: Myctophum brachygnathum Bleeker, 1856 The Short-jawed lanternfish (Myctophum brachygnathum) is a marine fish of the family Myctophidae. Native range: Western Central Pacific, Philippines to Australia, including Papua New Guinea. Eastern Central Pacific: Hawaiian Islands. South China Sea. BiologyMeso-, benthopelagic and neustonic between 1 m at night and 856 m during day.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameMyctophum brachygnathumFamilyMyctophidae (Lanternfishes)OrderMyctophiformes (Lanternfishes)ClassActinopterygii (Ray-finned fishes)EnvironmentMarine; bathypelagicClimateDeep-waterDistributionWestern Central Pacific: Philippines to Australia, including Papua New Guinea. Eastern Central Pacific: Hawaiian Islands. South China Sea.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026